Rank	Countries/Territories	Count	Percent
1	China	517	35.9%
2	United States	409	28.4%
3	Japan	172	12%
4	Germany	88	6.1%
5	Singapore	42	2.9%
6	France	40	2.8%
7	India	27	1.9%
8	Turkey	24	1.7%
9	Netherlands	17	1.2%
10	United Kingdom	11	0.8%
11	Switzerland	10	0.7%
12	Iran, Islamic Republic of	9	0.6%
13	Canada	8	0.6%
14	Cyprus	8	0.6%
15	Russia	8	0.6%
16	Latvia	6	0.4%
17	Sweden	5	0.3%
18	Ireland	5	0.3%
19	Argentina	4	0.3%
20	Romania	3	0.2%
21	Malaysia	3	0.2%
22	Slovakia	2	0.1%
23	Thailand	2	0.1%
24	Uganda	2	0.1%
25	Australia	2	0.1%
26	Hong Kong	2	0.1%
27	Iraq	2	0.1%
28	Indonesia	1	0.1%
29	Jordan	1	0.1%
30	Korea, Republic of	1	0.1%
31	Bulgaria	1	0.1%
32	Finland	1	0.1%
33	Greece	1	0.1%
34	Mexico	1	0.1%
35	Moldova, Republic of	1	0.1%
36	Mongolia	1	0.1%
37	Saudi Arabia	1	0.1%
38	Nigeria	1	0.1%