Rank	Countries/Territories	Count	Percent
1	United States	192	33.7%
2	China	168	29.5%
3	Germany	42	7.4%
4	Taiwan	18	3.2%
5	Japan	15	2.6%
6	India	15	2.6%
7	Netherlands	14	2.5%
8	Russia	13	2.3%
9	Canada	13	2.3%
10	France	12	2.1%
11	Singapore	9	1.6%
12	Hong Kong	6	1.1%
13	Australia	6	1.1%
14	Cyprus	5	0.9%
15	Brazil	4	0.7%
16	Iran, Islamic Republic of	4	0.7%
17	Italy	3	0.5%
18	Greece	3	0.5%
19	South Africa	3	0.5%
20	Thailand	3	0.5%
21	United Kingdom	3	0.5%
22	Korea, Republic of	2	0.4%
23	Viet Nam	2	0.4%
24	Qatar	2	0.4%
25	Ireland	2	0.4%
26	Argentina	2	0.4%
27	Egypt	2	0.4%
28	Colombia	2	0.4%
29	Bahrain	1	0.2%
30	Guatemala	1	0.2%
31	Malaysia	1	0.2%
32	Norway	1	0.2%