Rank	Countries/Territories	Count	Percent
1	China	226	28.7%
2	United States	144	18.3%
3	Germany	56	7.1%
4	Poland	51	6.5%
5		35	4.4%
6	India	27	3.4%
7	Netherlands	26	3.3%
8	France	20	2.5%
9	Sweden	18	2.3%
10	Spain	17	2.2%
11	Italy	15	1.9%
12	Australia	14	1.8%
13	Ireland	13	1.6%
14	Korea, Republic of	13	1.6%
15	Canada	12	1.5%
16	Malaysia	9	1.1%
17	Japan	9	1.1%
18	Iran, Islamic Republic of	8	1%
19	Norway	8	1%
20	Finland	8	1%
21	Hong Kong	7	0.9%
22	Russia	7	0.9%
23	Brazil	5	0.6%
24	Cyprus	4	0.5%
25	Hungary	4	0.5%
26	United Kingdom	4	0.5%
27	Greece	3	0.4%
28	Singapore	3	0.4%
29	Taiwan	3	0.4%
30	Qatar	3	0.4%
31	South Africa	2	0.3%
32	Israel	2	0.3%
33	New Zealand	2	0.3%
34	Indonesia	2	0.3%
35	Argentina	2	0.3%
36	Turkey	2	0.3%
37	Ukraine	2	0.3%
38	Colombia	1	0.1%
39	Thailand	1	0.1%