Rank	Countries/Territories	Count	Percent
1	United States	360	40.1%
2	China	253	28.2%
3	Japan	51	5.7%
4	Germany	49	5.5%
5	France	45	5%
6	Korea, Republic of	32	3.6%
7	Canada	18	2%
8	Singapore	15	1.7%
9	Netherlands	8	0.9%
10	Cyprus	7	0.8%
11	India	7	0.8%
12	Italy	5	0.6%
13	Australia	5	0.6%
14	Pakistan	5	0.6%
15	Romania	4	0.4%
16	Iran, Islamic Republic of	4	0.4%
17	Sweden	3	0.3%
18	Ukraine	3	0.3%
19	United Kingdom	2	0.2%
20	Syrian Arab Republic	2	0.2%
21	Venezuela, Bolivarian Republic of	2	0.2%
22	Spain	2	0.2%
23	Portugal	2	0.2%
24	Ireland	2	0.2%
25	Hong Kong	2	0.2%
26	Ethiopia	2	0.2%
27	Brazil	2	0.2%
28	Bangladesh	1	0.1%
29	Algeria	1	0.1%
30	Argentina	1	0.1%
31	Indonesia	1	0.1%
32	Mongolia	1	0.1%
33	Russia	1	0.1%