Rank	Countries/Territories	Count	Percent
1	United States	361	44.7%
2	China	154	19.1%
3	Germany	108	13.4%
4	France	27	3.3%
5	Japan	16	2%
6	India	15	1.9%
7	Netherlands	14	1.7%
8		12	1.5%
9	Australia	10	1.2%
10	Israel	10	1.2%
11	United Kingdom	8	1%
12	Singapore	7	0.9%
13	Korea, Republic of	6	0.7%
14	Ireland	6	0.7%
15	Brazil	5	0.6%
16	Cyprus	5	0.6%
17	Poland	5	0.6%
18	Taiwan	5	0.6%
19	New Zealand	4	0.5%
20	Canada	4	0.5%
21	Iran, Islamic Republic of	3	0.4%
22	Philippines	3	0.4%
23	Portugal	2	0.2%
24	Mongolia	2	0.2%
25	Nepal	2	0.2%
26	South Africa	2	0.2%
27	Spain	2	0.2%
28	Switzerland	2	0.2%
29	Indonesia	2	0.2%
30	Egypt	2	0.2%
31	Croatia	2	0.2%
32	Hong Kong	1	0.1%
33	Thailand	1	0.1%