Rank	Countries/Territories	Count	Percent
1	United States	403	36.2%
2	China	401	36%
3	Germany	85	7.6%
4	France	30	2.7%
5	Japan	27	2.4%
6	United Kingdom	24	2.2%
7	Netherlands	16	1.4%
8	Turkey	15	1.3%
9	Singapore	14	1.3%
10	Australia	12	1.1%
11	Sweden	11	1%
12	Ireland	8	0.7%
13	Brazil	7	0.6%
14	Russia	7	0.6%
15	Iran, Islamic Republic of	6	0.5%
16	Korea, Republic of	5	0.4%
17	Canada	5	0.4%
18	Cyprus	5	0.4%
19	India	5	0.4%
20	Indonesia	4	0.4%
21	Hungary	3	0.3%
22	Argentina	3	0.3%
23	Pakistan	3	0.3%
24	Malaysia	2	0.2%
25	Albania	2	0.2%
26	Belgium	2	0.2%
27	Chile	2	0.2%
28	Hong Kong	2	0.2%
29	Italy	1	0.1%
30	Mongolia	1	0.1%
31	Romania	1	0.1%
32	Taiwan	1	0.1%