Rank	Countries/Territories	Count	Percent
1	China	205	27.2%
2	United States	162	21.5%
3	Germany	109	14.5%
4	France	34	4.5%
5	Japan	29	3.8%
6	Korea, Republic of	26	3.4%
7	Canada	19	2.5%
8	Sweden	17	2.3%
9	India	16	2.1%
10	Netherlands	14	1.9%
11	Pakistan	11	1.5%
12	Australia	11	1.5%
13	Denmark	10	1.3%
14	Russia	9	1.2%
15		8	1.1%
16	United Kingdom	8	1.1%
17	Spain	5	0.7%
18	Ghana	5	0.7%
19	Italy	5	0.7%
20	Taiwan	5	0.7%
21	Peru	5	0.7%
22	Senegal	4	0.5%
23	Georgia	4	0.5%
24	Colombia	4	0.5%
25	South Africa	4	0.5%
26	Ireland	3	0.4%
27	Kenya	3	0.4%
28	Poland	3	0.4%
29	Romania	2	0.3%
30	Nigeria	2	0.3%
31	Singapore	2	0.3%
32	Cyprus	2	0.3%
33	Ethiopia	2	0.3%
34	Brazil	1	0.1%
35	Serbia	1	0.1%
36	Tunisia	1	0.1%
37	Ukraine	1	0.1%
38	Lebanon	1	0.1%
39	Sri Lanka	1	0.1%