Rank	Countries/Territories	Count	Percent
1	China	275	31.8%
2	United States	249	28.8%
3	Germany	64	7.4%
4	Japan	39	4.5%
5	Brazil	31	3.6%
6	United Kingdom	25	2.9%
7	Singapore	19	2.2%
8	Portugal	16	1.8%
9	France	15	1.7%
10	Australia	14	1.6%
11	Ireland	14	1.6%
12	Netherlands	12	1.4%
13	Russia	9	1%
14	India	9	1%
15	Cyprus	8	0.9%
16	Italy	8	0.9%
17	Turkey	8	0.9%
18	Iran, Islamic Republic of	7	0.8%
19	Korea, Republic of	5	0.6%
20	Thailand	4	0.5%
21	Colombia	4	0.5%
22	Czech Republic	3	0.3%
23	Canada	3	0.3%
24	Spain	3	0.3%
25	Tunisia	2	0.2%
26	Uganda	2	0.2%
27	Ukraine	2	0.2%
28	Malaysia	2	0.2%
29	Nigeria	2	0.2%
30	Ethiopia	2	0.2%
31	Indonesia	2	0.2%
32	Guatemala	2	0.2%
33	Hong Kong	2	0.2%
34	Hungary	1	0.1%
35	Greece	1	0.1%
36	Costa Rica	1	0.1%
37	Belgium	1	0.1%