| United States (US) | 2015 | 0 | 0 | 0 |
| Germany (DE) | 1231 | 0 | 0 | 0 |
| Japan (JP) | 546 | 0 | 0 | 0 |
| France (FR) | 456 | 0 | 0 | 0 |
| United Kingdom (GB) | 432 | 0 | 0 | 0 |
| Netherlands (NL) | 300 | 0 | 0 | 0 |
| Canada (CA) | 238 | 0 | 0 | 0 |
| Russian Federation (RU) | 222 | 0 | 0 | 0 |
| Poland (PL) | 199 | 0 | 0 | 0 |
| India (IN) | 198 | 0 | 0 | 0 |
| Brazil (BR) | 184 | 0 | 0 | 0 |
| Switzerland (CH) | 183 | 0 | 0 | 0 |
| Italy (IT) | 160 | 0 | 0 | 0 |
| Australia (AU) | 138 | 0 | 0 | 0 |
| Sweden (SE) | 126 | 0 | 0 | 0 |
| Spain (ES) | 116 | 0 | 0 | 0 |
| Iran (IR) | 105 | 0 | 0 | 0 |
| Austria (AT) | 103 | 0 | 0 | 0 |
| Portugal (PT) | 87 | 0 | 0 | 0 |
| Finland (FI) | 79 | 0 | 0 | 0 |
| Philippines (PH) | 69 | 0 | 0 | 0 |
| Belgium (BE) | 68 | 0 | 0 | 0 |
| Greece (GR) | 64 | 0 | 0 | 0 |
| Czech Republic (CZ) | 63 | 0 | 0 | 0 |
| Denmark (DK) | 63 | 0 | 0 | 0 |
| Mexico (MX) | 62 | 0 | 0 | 0 |
| Romania (RO) | 59 | 0 | 0 | 0 |
| Thailand (TH) | 55 | 0 | 0 | 0 |
| China (CN) | 53 | 0 | 0 | 0 |
| Hong Kong (HK) | 49 | 0 | 0 | 0 |
| Ukraine (UA) | 45 | 0 | 0 | 0 |
| Singapore (SG) | 39 | 0 | 0 | 0 |
| Indonesia (ID) | 36 | 0 | 0 | 0 |
| Norway (NO) | 34 | 0 | 0 | 0 |
| Malaysia (MY) | 30 | 0 | 0 | 0 |
| Argentina (AR) | 29 | 0 | 0 | 0 |
| Ireland (IE) | 29 | 0 | 0 | 0 |
| Turkey (TR) | 28 | 0 | 0 | 0 |
| Croatia (HR) | 25 | 0 | 0 | 0 |
| South Africa (ZA) | 25 | 0 | 0 | 0 |
| Korea, Republic of (KR) | 24 | 0 | 0 | 0 |
| Taiwan, Province of China (TW) | 24 | 0 | 0 | 0 |
| Hungary (HU) | 23 | 0 | 0 | 0 |
| Israel (IL) | 22 | 0 | 0 | 0 |
| New Zealand (NZ) | 22 | 0 | 0 | 0 |
| Serbia (RS) | 22 | 0 | 0 | 0 |
| Viet Nam (VN) | 22 | 0 | 0 | 0 |
| Slovakia (SK) | 19 | 0 | 0 | 0 |
| Chile (CL) | 18 | 0 | 0 | 0 |
| Luxembourg (LU) | 18 | 0 | 0 | 0 |
| United Arab Emirates (AE) | 17 | 0 | 0 | 0 |
| Belarus (BY) | 16 | 0 | 0 | 0 |
| Bulgaria (BG) | 15 | 0 | 0 | 0 |
| Estonia (EE) | 13 | 0 | 0 | 0 |
| Nepal (NP) | 13 | 0 | 0 | 0 |
| Ecuador (EC) | 11 | 0 | 0 | 0 |
| Latvia (LV) | 11 | 0 | 0 | 0 |
| Uruguay (UY) | 11 | 0 | 0 | 0 |
| Costa Rica (CR) | 10 | 0 | 0 | 0 |
| Lithuania (LT) | 10 | 0 | 0 | 0 |
| Slovenia (SI) | 10 | 0 | 0 | 0 |
| Colombia (CO) | 9 | 0 | 0 | 0 |
| Algeria (DZ) | 9 | 0 | 0 | 0 |
| Albania (AL) | 8 | 0 | 0 | 0 |
| Egypt (EG) | 8 | 0 | 0 | 0 |
| Sri Lanka (LK) | 8 | 0 | 0 | 0 |
| Moldova, Republic of (MD) | 8 | 0 | 0 | 0 |
| Peru (PE) | 8 | 0 | 0 | 0 |
| Cyprus (CY) | 7 | 0 | 0 | 0 |
| Nigeria (NG) | 7 | 0 | 0 | 0 |
| Saudi Arabia (SA) | 7 | 0 | 0 | 0 |
| Tunisia (TN) | 7 | 0 | 0 | 0 |
| Iceland (IS) | 6 | 0 | 0 | 0 |
| Morocco (MA) | 6 | 0 | 0 | 0 |
| Pakistan (PK) | 6 | 0 | 0 | 0 |
| Bosnia and Herzegovina (BA) | 5 | 0 | 0 | 0 |
| Bangladesh (BD) | 5 | 0 | 0 | 0 |
| Myanmar (MM) | 5 | 0 | 0 | 0 |
| Bolivia, Plurinational State of (BO) | 4 | 0 | 0 | 0 |
| Malta (MT) | 4 | 0 | 0 | 0 |
| Trinidad and Tobago (TT) | 4 | 0 | 0 | 0 |
| Venezuela, Bolivarian Republic of (VE) | 4 | 0 | 0 | 0 |
| Unknown (Unknown) | 3 | 0 | 0 | 0 |
| Kenya (KE) | 3 | 0 | 0 | 0 |
| Panama (PA) | 3 | 0 | 0 | 0 |
| Puerto Rico (PR) | 3 | 0 | 0 | 0 |
| Azerbaijan (AZ) | 2 | 0 | 0 | 0 |
| Cameroon (CM) | 2 | 0 | 0 | 0 |
| European Union (EU) | 2 | 0 | 0 | 0 |
| Ghana (GH) | 2 | 0 | 0 | 0 |
| Gibraltar (GI) | 2 | 0 | 0 | 0 |
| Macedonia, the former Yugoslav Republic of (MK) | 2 | 0 | 0 | 0 |
| Maldives (MV) | 2 | 0 | 0 | 0 |
| Palestinian Territory, Occupied (PS) | 2 | 0 | 0 | 0 |
| Paraguay (PY) | 2 | 0 | 0 | 0 |
| Seychelles (SC) | 2 | 0 | 0 | 0 |
| Sudan (SD) | 2 | 0 | 0 | 0 |
| Tanzania, United Republic of (TZ) | 2 | 0 | 0 | 0 |
| Zambia (ZM) | 2 | 0 | 0 | 0 |
| Bahamas (BS) | 1 | 0 | 0 | 0 |
| Cuba (CU) | 1 | 0 | 0 | 0 |
| Dominican Republic (DO) | 1 | 0 | 0 | 0 |
| Fiji (FJ) | 1 | 0 | 0 | 0 |
| Faroe Islands (FO) | 1 | 0 | 0 | 0 |
| Gabon (GA) | 1 | 0 | 0 | 0 |
| Georgia (GE) | 1 | 0 | 0 | 0 |
| Jordan (JO) | 1 | 0 | 0 | 0 |
| Cambodia (KH) | 1 | 0 | 0 | 0 |
| Montenegro (ME) | 1 | 0 | 0 | 0 |
| Mongolia (MN) | 1 | 0 | 0 | 0 |
| Martinique (MQ) | 1 | 0 | 0 | 0 |
| Mauritius (MU) | 1 | 0 | 0 | 0 |
| Nicaragua (NI) | 1 | 0 | 0 | 0 |
| Qatar (QA) | 1 | 0 | 0 | 0 |
| Uzbekistan (UZ) | 1 | 0 | 0 | 0 |