Rank	Countries/Territories	Count	Percent
1	China	313	33.8%
2	United States	238	25.7%
3	Germany	107	11.6%
4	France	42	4.5%
5	Canada	33	3.6%
6	Sweden	25	2.7%
7	Russia	22	2.4%
8	Ireland	22	2.4%
9	India	14	1.5%
10	Korea, Republic of	14	1.5%
11		12	1.3%
12	Italy	10	1.1%
13	Netherlands	10	1.1%
14	Norway	7	0.8%
15	Japan	7	0.8%
16	Spain	6	0.6%
17	United Kingdom	6	0.6%
18	Taiwan	5	0.5%
19	Saudi Arabia	5	0.5%
20	Egypt	5	0.5%
21	Singapore	4	0.4%
22	South Africa	4	0.4%
23	Georgia	3	0.3%
24	Kenya	2	0.2%
25	Cyprus	2	0.2%
26	Belgium	2	0.2%
27	Thailand	2	0.2%
28	Mexico	1	0.1%
29	Brazil	1	0.1%
30	Australia	1	0.1%