Rank	Countries/Territories	Count	Percent
1	China	260	30.5%
2	United States	256	30%
3	Germany	100	11.7%
4	France	44	5.2%
5	Korea, Republic of	33	3.9%
6	Netherlands	24	2.8%
7	Japan	17	2%
8	Canada	16	1.9%
9	Sweden	14	1.6%
10	Russia	11	1.3%
11	Brazil	10	1.2%
12	Ukraine	9	1.1%
13	Cyprus	8	0.9%
14	Colombia	6	0.7%
15	Indonesia	5	0.6%
16	Hong Kong	4	0.5%
17	Thailand	4	0.5%
18	Pakistan	4	0.5%
19	Norway	3	0.4%
20	India	3	0.4%
21	Iran, Islamic Republic of	3	0.4%
22	Ireland	3	0.4%
23	Iraq	2	0.2%
24	Singapore	2	0.2%
25	Slovakia	2	0.2%
26	South Africa	2	0.2%
27	Turkey	2	0.2%
28	United Kingdom	2	0.2%
29	Romania	1	0.1%
30	Hungary	1	0.1%
31	Australia	1	0.1%
32	Greece	1	0.1%