Rank	Countries/Territories	Count	Percent
1	China	286	36.9%
2	United States	242	31.2%
3	Germany	94	12.1%
4	France	20	2.6%
5	South Africa	18	2.3%
6	Spain	14	1.8%
7	India	14	1.8%
8	Japan	14	1.8%
9	Korea, Republic of	8	1%
10	Ireland	6	0.8%
11	Russia	6	0.8%
12	Singapore	6	0.8%
13	Canada	5	0.6%
14	Turkey	4	0.5%
15	Hong Kong	4	0.5%
16	Cyprus	4	0.5%
17	Indonesia	3	0.4%
18	Netherlands	3	0.4%
19	Palestine, State of	2	0.3%
20	United Kingdom	2	0.3%
21	Thailand	2	0.3%
22	Iran, Islamic Republic of	2	0.3%
23	Malaysia	2	0.3%
24	Mexico	2	0.3%
25	Australia	2	0.3%
26	Botswana	2	0.3%
27	Cuba	1	0.1%
28	Denmark	1	0.1%
29	Georgia	1	0.1%
30	Sweden	1	0.1%
31	Poland	1	0.1%
32	Portugal	1	0.1%
33	Israel	1	0.1%
34	Italy	1	0.1%